urmet 2voice 1717 HA Installations- Und Systemanwenderanleitung Seite 23

4.2 CALLING THE SWITCHBOARD
to
4.3 PANIC SIGNALLING
4.4 RINGER LOUDSPEAKER MUTE
Press
2h 4h 6h
8h 10h 12h 24h
Press
4.5 AUTOMATIC DOOR LOCK RELEASE
4.6 ABSENCE INDICATION (For future development)
.
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